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* All Piston Kits comes with Piston Rings, Piston Pins and Circlips Included.
 
SUBARU EJ25/26 FORGED PISTON KIT  
BORE DIA.
(Φ)
Part No.
MSRP
φ99.75
1182997312
$1,710.00
(USD)
 
■ STRONGER &74g LIGHTER
 
■ OPTIMIZED FOR COMBUSTION
■ LOW FRICTION, TIGHT TOLERANCES
   

BORE DIA.
(Φ)
PIN DIA.
(Φ)
LENGTH
(mm)
RECESSED
COMPRESSION
HEIGHT (mm)
COMPRESSION
HEIGHT (mm))
PISTON
WEIGHT(g)
99.75
23.0
62
YES
30.7
19.5
380
PISTON PIN
WEIGHT(g)
GROSSWEIGHT
(g)
TOP RING
BxT(mm)
SECOND RING
BxT(mm)
OIL RING
BxT(mm)
MATERIAL
STANDARD
WEIGHT(g)
123
503
1.2×3.6
1.2×4.0
2.0×3.0
ALUMINUM
577
 

SUBARU EJ22 Forged Piston Kit  

Bore
Part No.
MSRP (USD)
Displacement
Note
φ92.5
1181925312
$1,710.00
2123cc
 
* Designed to be used with our special crankshaft.

REPLACEMENT PARTS
Product
Bore
Part No.
MSRP (USD)
Forged Piston
(Each)
φ92.5
1181925314
$430.00

Product
Bore
Part No.
MSRP (USD)
Piston Ring
Set
φ92.5
11992551
$270.00

Product
Bore
Part No.
MSRP (USD)
Piston Pin
φ23-62mm
12031R023
$30.00

Product
Bore
Part No.
MSRP (USD)
Circlip
φ23
12032R023
$16.00